Ruby Ruby On Rails Freelancers

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Igor G.

Igor G.

Ruby | Ruby on Rails developer

Ukraine - Tests: 1 - Portfolio: 5

I am a self motivated Ruby on Rails developer with a 4 years of experience. My total experience in IT is more than 7 years. I can implement your crazy ideas with the best web solutions. I like to solve complex problems that require research and analytic skills. My areas of expertise include a broad range of technical experience and skills, focused on software development, scalable internet architecture and data design. In the last projects I've used Ruby on Rails, CoffeeScript, Haml, Sass, PostgreSQL, Bootstrap, Git, Heroku, Nginx, JavaScript, jQuery, HTML5, CSS3, Flex, ActionScript and a lot of other libraries and technologies .

$22.22 /hr
1,201 hours

Alexander S.

Alexander S. Agency Contractor

Ruby On Rails

Ukraine - Tests: 5 - Portfolio: 6

Last 3 years on Rails, enjoying Behavior Driven and Test Driven Development, teaming up with ruby craftsmen as well as doing solo projects. Before Rails, 5 years in Java. My recent skills: Ruby On Rails 3, RSpec, Cucumber, Capybara, Backbone.js, jQuery, Twitter Bootstrap, JavaScript, PostgreSql, MySql, Linux administration. Contact me. I am committed to deliver.

$35.00 /hr
1,919 hours

Daniel Tapia

Daniel Tapia Agency Contractor

Agile Ruby on Rails Developer and Designer

Bolivia - Tests: 2

Ruby on Rails ex-pat developer/designer from Boston. I enjoy creating exceptional designs with user usability in mind from the get go. My designs place utility above unnecessary fluff. I take pride in creating assets that are evocative and look great on a wide range of devices including, iPhone, iPad, and android. My toolset consists of Photoshop CS4, my trusted iMac 27'' and my Macbook Pro 13'' for when I'm on the go. I have experience deploying to Heroku, AWS and DigitalOcean. My job here is to turn your vision into reality and make it look fantastic in the process! I'm very approachable and enjoy communicating with my clients via Skype to make sure we're on the same page during the work process.

$40.00 /hr
56 hours

Umer Raja

Umer Raja

Full stack Ruby on Rails Engineer

Pakistan - Tests: 8 - Portfolio: 2

I am a senior full-stack Ruby on Rails developer with 8+ years of experience in building a variety of products in Ruby, Ruby on Rails, Node.js and Angular.js. I adhere Test-Driven Development (TDD) to make sure to deliver the work of quality. My experience includes: - Ruby 1.9, Ruby 2.0 - Ruby on Rails 3, Ruby on Rails 4 - Javascript, jQuery, Node.js, Backbone.js, Knockout.js - Angular.js - MySQL, PostgreSQL, MongoDB - HAML, ERB, SCSS, SASS - Rspec, Cucumber, Capybara - Twitter Bootstrap, Compass - Spree, Shopify - RefineryCMS - Thinking Sphinx, ElasticSearch You're looking for a talented Ruby on Rails (RoR) developer? I will be a good fit for you!

$33.00 /hr
1,108 hours

Chris K.

Chris K.

Full Stack Ruby on Rails developer

Kenya - Tests: 3 - Portfolio: 4

Specializing in full stack web app development and deployment using the Ruby on rails framework. Solving business problems and delivering beautiful web apps is my sole purpose for being on upwork Summary overview of my profile: ========================= Web Development =============== Front end responsive development using HTML 5, Design and layout using CSS 3 and Sass pre-processor within the rails asset pipeline.Interactive and dynamic UI using Javascript and Jquery library. In depth knowledge of the Ruby on rails framework and management of backend processes using the MVC framework to deliver robust high performance web applications.Database design and implementation using Postgresql. In depth knowledge of deploying web applications to Heroku and managing deployed applications as well as maintenance and updates.Managing application performance on Heroku using new relic rpm. Experience in Software version control using git workflows for ease of maintenance and peace of mind. Design and Creative Work ===================== Visual design and graphic design for websites. Designing logos for the website according to specification or straight ahead design patterns. Designing of User interface elements for websites as well as other platform specific software for a better UI design. Creation of illustrative works for other business needs. All Design work created in vector graphics software Inkscape. Game Development related skills ========================== 3D digital artwork creation using Blender Modelling and sculpting of character and creature designs Quad retopology of the sculpted models for use within game engines to provide better performance. Texturing and shading of the models for that realistic polished finish. Rendering and compositing of images for another layer of finesse for the product.

$30.00 /hr
346 hours

M Kumar

M Kumar Agency Contractor

Rubyist - Senior Ruby on Rails Developer - AWS,Agile,BDD,TDD Developer

India - Tests: 6 - Portfolio: 2

I have extensive 6+ Years Experience in Ruby on Rails, JavaScript, AngularJS, MySQL, Postgres, MongoDB, Twitter Bootstrap, HTML5, CSS and GitHub. Skilled and reliable individual freelancer available for long term business relationships. I love challenging assignments, problem solving, custom projects. My aim is to provide the best work to my clients, and have a successful business relationship. I prefer working on long term projects/continuous assignments. Mine strong point: - Ability to write efficient queries and optimize database-intensive applications - Able to work independently to develop and review codes, strong commitment to quality, architecture, and documentation - Ability to communicate to all levels of users (internal & external), strong problem solving skills, adaptable, proactive, and willing to take ownership. In my practice I always pay a lot of attention to quality of code, testing and project organization. I always prefer to use MVC approaches. Please contact me if you consider that I can help to realize your project.

$33.33 /hr
4,449 hours

Tanzeem Bhatti

Tanzeem Bhatti

Ruby On Rails Developer

Pakistan - Tests: 2 - Portfolio: 7

More than 6 Years of experience in software development, design and testing Working in Adobe Flex and Adobe Air Technologies for over a period of 4 Years. Expert in Ruby on Rails.Java, Flash, Ajax, MySQl and OOP Developed three products in Adobe Flex 1.ILViewer 2. ILV EXCELViewer 3. Collaboration Input Output(CollabIO) Adobe Flex and Air Skills: Adobe Flash Builder and Flash Catalyst Adobe Flex AIR SDKs Flex applications development for all platforms (Desktop, Web and Mobile) Frameworks experience including Mate, Swiz and Robot Legs AnyChart library for building complex interactive & real-time dashboards

$28.50 /hr
72 hours

Hemant S.

Hemant S. Agency Contractor

Ruby on Rails Developer

India - Tests: 5 - Portfolio: 6

** Ruby on Rails Web (RoR) Developer with 5 years of experience in various industries ** TECH SPECS - • Extensive knowledge of Web development using HAML and SAAS, from concept through implementation and optimization. • Special concentration in RoR application framework and Ruby language. • Self-motivated worker with strong focus on business goals and end-user experience as well as Customer satisfaction. • Strong hand-hold of Web marketing, Web 2.0, and search engine optimization (SEO). • Excellent verbal and written communication skills.

$18.00 /hr
1,746 hours

Vivek Babu

Ruby on Rails Developer

India - Tests: 9 - Portfolio: 2

- Over 5 years of Ruby on Rails programming experience and UI UX (Rails versions 2, 3 and 4) - Over 4 years of php programming experience with magento and wordpress. - Api Development - REST API, Google Api and Google Universal Analytics - Linux Server Administration, AWS, Git, Heroku, Cloud9, nginx, passenger, etc... - BDD/TDD tests using Rspec and Cucumber - MySQL, SQLITE3, PostgreSql, MongoDB - Bootstrap, UI/UX Design, Responsive Design - Web Development using php, HTML5, CSS3 over 7 years

Groups: Engine Yard Ruby on Rails Professionals Network

$16.67 /hr
658 hours

Swapnil Bodhankar

Swapnil Bodhankar Agency Contractor

Ruby on Rails Developer

India - Tests: 7 - Portfolio: 4

Over the last 2 years, I have developed a wide range of websites using Ruby on Rails ,JQuery ,CSS , HMTL, postgresql , and MySQL including sites for startup companies and small businesses. I have source controlled & deployed 4+ applications on the Heroku, github, Amazon. I also have some experience in the following areas: SQL, Ajax, OOP, Spree and software design . My core competency lies in development of E-Commerce, ERP/CRM application development.

$17.00 /hr
300 hours